- Posts: 22
- Thank you received: 0
range-separated functionals with Libxc in MRCC give strange total energy?
- houqq
- Topic Author
- Offline
- Junior Member
Less
More
5 years 6 months ago #701
by houqq
range-separated functionals with Libxc in MRCC give strange total energy? was created by houqq
Dear MRCC developers,
I have tested some range-separated functionals by Libxc interface in MRCC.
I found that range-separated functionals ( w/CAM/LC/LRC families) all give strange total energy by Libxc interface.
Here I list two wB97 wB97X results,
WB97/CC-PVDZ/CC-PVDZ-JK
orca ri -1771.777824093964
psi4 ri -1771.778058617660
mrcc ri -1931.844437289749
WB97X/CC-PVDZ/CC-PVDZ-JK
orca nori -1771.657017320176
orca ri -1771.657379051517
psi4 rijk -1771.657386394180
mrcc rijk -1914.517691504241 libxc: HYB_GGA_XC_WB97X
Other fuctionals are OK:
PBE0/CC-PVDZ/CC-PVDZ-JK
mrcc rijk -1770.359318556471 libxc: HYB_GGA_XC_PBEH
mrcc rijk -1770.359318556465
orca rijk -1770.359431452274
psi4 rijk -1770.359375196906
PBE/CC-PVDZ/CC-PVDZ-JK
mrcc ri -1770.227705936640
orca ri -1770.227614239796
psi4 ri -1770.227779287164
All the input files are almost the same as my previous topic: www.mrcc.hu/index.php/forum/general-ques...-vv10-correction#696
Am I miss something?
Is/are there some limitation/problem on the Libxc interface in MRCC or MRCC-self about the range-separated functionals implementation?
Qinqing
I have tested some range-separated functionals by Libxc interface in MRCC.
I found that range-separated functionals ( w/CAM/LC/LRC families) all give strange total energy by Libxc interface.
Here I list two wB97 wB97X results,
WB97/CC-PVDZ/CC-PVDZ-JK
orca ri -1771.777824093964
psi4 ri -1771.778058617660
mrcc ri -1931.844437289749
WB97X/CC-PVDZ/CC-PVDZ-JK
orca nori -1771.657017320176
orca ri -1771.657379051517
psi4 rijk -1771.657386394180
mrcc rijk -1914.517691504241 libxc: HYB_GGA_XC_WB97X
Other fuctionals are OK:
PBE0/CC-PVDZ/CC-PVDZ-JK
mrcc rijk -1770.359318556471 libxc: HYB_GGA_XC_PBEH
mrcc rijk -1770.359318556465
orca rijk -1770.359431452274
psi4 rijk -1770.359375196906
PBE/CC-PVDZ/CC-PVDZ-JK
mrcc ri -1770.227705936640
orca ri -1770.227614239796
psi4 ri -1770.227779287164
All the input files are almost the same as my previous topic: www.mrcc.hu/index.php/forum/general-ques...-vv10-correction#696
Am I miss something?
Is/are there some limitation/problem on the Libxc interface in MRCC or MRCC-self about the range-separated functionals implementation?
Qinqing
Please Log in or Create an account to join the conversation.
- kallay
- Offline
- Administrator
- Mihaly Kallay
5 years 6 months ago #703
by kallay
Best regards,
Mihaly Kallay
Replied by kallay on topic range-separated functionals with Libxc in MRCC give strange total energy?
Dear Qinqing,
Range-separated functionals are not available in the current public version (see Sect. 6.1 of the manual for the list of the implemented methods). In the meanwhile they have been implemented and will be available in the next release.
Range-separated functionals are not available in the current public version (see Sect. 6.1 of the manual for the list of the implemented methods). In the meanwhile they have been implemented and will be available in the next release.
Best regards,
Mihaly Kallay
Please Log in or Create an account to join the conversation.
- houqq
- Topic Author
- Offline
- Junior Member
Less
More
- Posts: 22
- Thank you received: 0
5 years 6 months ago #704
by houqq
Replied by houqq on topic range-separated functionals with Libxc in MRCC give strange total energy?
Dear Mihaly Kallay,
Thanks very much for your kindly clarification. I have misunderstood the Libxc implementation.
Qinqing
Thanks very much for your kindly clarification. I have misunderstood the Libxc implementation.
Qinqing
Please Log in or Create an account to join the conversation.
Time to create page: 0.039 seconds